/* ΓöÇΓöÇΓöÇ RESET & BASE ΓöÇΓöÇΓöÇ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:    #00C4D4;
  --teal-dk: #0099A8;
  --navy:    #03045E;
  --navy-lt: #0A0A6E;
  --green:   #06D675;
  --white:   #FFFFFF;
  --off:     #F0F8FF;
  --gray:    #6B7280;
  --dark:    #111827;
  --card-bg: #0D0D70;
  --radius:  16px;
  --font:    'Inter', sans-serif;
  --font-h:  'Space Grotesk', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }

/* ΓöÇΓöÇΓöÇ BUTTONS ΓöÇΓöÇΓöÇ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  font-family: var(--font);
}
.btn-primary:hover { background: var(--teal-dk); transform: translateY(-1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: var(--teal); background: rgba(0,196,212,0.08); }

.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--teal);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1.5px solid var(--teal);
  cursor: pointer;
  transition: background 0.2s;
}
.btn-ghost-dark:hover { background: rgba(0,196,212,0.1); }

.btn-nav {
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 8px;
  transition: background 0.2s;
}
.btn-nav:hover { background: var(--teal-dk); }

/* ΓöÇΓöÇΓöÇ NAV ΓöÇΓöÇΓöÇ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(3, 4, 94, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,196,212,0.15);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--teal); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.2s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  gap: 16px;
  border-top: 1px solid rgba(0,196,212,0.15);
}
.mobile-menu a {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}
.mobile-menu.open { display: flex; }

/* ΓöÇΓöÇΓöÇ HERO ΓöÇΓöÇΓöÇ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #03045E 0%, #020340 50%, #010128 100%);
}

#algae-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
}

.hero-content h1 {
  font-family: var(--font-h);
  font-size: clamp(64px, 8vw, 120px);
  font-weight: 700;
  line-height: 0.95;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(17px, 2vw, 22px);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(0,196,212,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ΓöÇΓöÇΓöÇ IMPACT ΓöÇΓöÇΓöÇ */
#impact {
  background: var(--navy);
  padding: 80px 0;
  border-top: 1px solid rgba(0,196,212,0.2);
  border-bottom: 1px solid rgba(0,196,212,0.2);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.impact-item { text-align: center; }
.impact-num {
  font-family: var(--font-h);
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 10px;
}
.impact-num span { font-size: 0.6em; }
.impact-label {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  max-width: 180px;
  margin: 0 auto;
}

/* ΓöÇΓöÇΓöÇ SECTION SHARED ΓöÇΓöÇΓöÇ */
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

#whatwedo, #technology, #products, #pipeline, #about, #testimonials {
  padding: 120px 0;
}

#whatwedo { background: #080820; }
#technology { background: var(--navy); }
#products { background: #080820; }
#testimonials { background: var(--navy); }
#pipeline { background: #080820; }
#about { background: var(--navy); }
#contact { background: #080820; padding: 120px 0; }

h2 {
  font-family: var(--font-h);
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}

/* ΓöÇΓöÇΓöÇ OFFERING GRID ΓöÇΓöÇΓöÇ */
.offering-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.offering-card {
  background: var(--card-bg);
  border: 1px solid rgba(0,196,212,0.15);
  border-radius: var(--radius);
  padding: 36px;
  transition: border-color 0.2s, transform 0.2s;
}
.offering-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.offering-icon { font-size: 32px; margin-bottom: 16px; }
.offering-card h3 {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.offering-card p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* ΓöÇΓöÇΓöÇ TECH ΓöÇΓöÇΓöÇ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}
.tech-block {
  padding: 36px 32px;
  background: #080820;
  border-radius: var(--radius);
  border: 1px solid rgba(0,196,212,0.12);
  transition: border-color 0.2s;
}
.tech-block:hover { border-color: rgba(0,196,212,0.4); }
.tech-number {
  font-family: var(--font-h);
  font-size: 48px;
  font-weight: 700;
  color: rgba(0,196,212,0.25);
  line-height: 1;
  margin-bottom: 16px;
}
.tech-block h3 {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 12px;
}
.tech-block p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

.tech-highlight {
  background: linear-gradient(135deg, rgba(0,196,212,0.1) 0%, rgba(6,214,117,0.1) 100%);
  border: 1.5px solid rgba(0,196,212,0.3);
  border-radius: var(--radius);
  padding: 40px;
}
.highlight-label {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 28px;
}
.highlight-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.highlight-stat { text-align: center; }
.stat-val {
  font-family: var(--font-h);
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.stat-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ΓöÇΓöÇΓöÇ PRODUCTS ΓöÇΓöÇΓöÇ */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.product-grid .product-card.featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
  align-items: start;
}
.product-grid .product-card.featured .ingredient-detail { grid-column: span 1; }
.product-grid .product-card.featured .product-swatch { height: 100%; min-height: 180px; }
.product-card {
  background: var(--card-bg);
  border: 1px solid rgba(0,196,212,0.15);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}
.product-card:hover { border-color: rgba(0,196,212,0.5); transform: translateY(-2px); }
.product-card.featured { border-color: var(--teal); }
.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--teal);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}
.product-swatch {
  height: 80px;
  border-radius: 10px;
}
.blue-swatch   { background: linear-gradient(135deg, #00B4D8, #0077B6); }
.green-swatch  { background: linear-gradient(135deg, #06D675, #038C4C); }
.yellow-swatch { background: linear-gradient(135deg, #FFD60A, #F4A500); }
.orange-swatch { background: linear-gradient(135deg, #FF9A3C, #FF6B35); }
.red-swatch    { background: linear-gradient(135deg, #FF4D79, #CC2A4C); }
.bundle-swatch { background: linear-gradient(135deg, #00B4D8, #06D675, #FFD60A, #FF9A3C); font-size: 32px; display:flex; align-items:center; justify-content:center; }

.product-card h3 {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 700;
}
.product-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  flex: 1;
}
.product-uses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.product-uses span {
  background: rgba(0,196,212,0.1);
  border: 1px solid rgba(0,196,212,0.25);
  color: var(--teal);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

/* ΓöÇΓöÇΓöÇ PRODUCT ENHANCEMENTS ΓöÇΓöÇΓöÇ */
.products-intro {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 700px;
  margin-bottom: 48px;
  margin-top: -40px;
  line-height: 1.7;
}

.swatch-label {
  position: absolute;
  bottom: 8px;
  left: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.product-swatch { position: relative; }

.product-header { margin-bottom: 4px; }
.product-source {
  font-size: 12px;
  color: var(--teal);
  font-style: italic;
  margin-bottom: 12px;
  margin-top: -8px;
}

.ingredient-detail p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 10px;
}
.ingredient-detail p strong { color: rgba(255,255,255,0.9); }

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
  padding: 14px;
  background: rgba(0,0,0,0.25);
  border-radius: 10px;
  border: 1px solid rgba(0,196,212,0.1);
}
.spec { display: flex; flex-direction: column; gap: 2px; }
.spec-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.4); }
.spec-val { font-size: 13px; font-weight: 600; color: var(--white); }

.product-pricing {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: rgba(6,214,117,0.06);
  border: 1px solid rgba(6,214,117,0.15);
  border-radius: 8px;
}
.price-tier {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.price-tier span { color: rgba(255,255,255,0.55); }
.price-tier strong { color: var(--green); font-weight: 700; }

.new-badge {
  background: var(--green) !important;
  color: #001a0d !important;
}

/* ΓöÇΓöÇΓöÇ SAMPLES SECTION ΓöÇΓöÇΓöÇ */
#samples {
  background: var(--navy);
  padding: 120px 0;
}
.samples-intro {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  max-width: 680px;
  margin-bottom: 52px;
  margin-top: -40px;
  line-height: 1.75;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 52px;
}
.sample-card {
  background: #080820;
  border: 1.5px solid rgba(0,196,212,0.15);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.sample-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.sample-card.bundle { border-color: rgba(6,214,117,0.3); }
.sample-card .product-swatch,
.sample-card .sample-swatch {
  height: 56px;
  border-radius: 8px;
  position: relative;
}
.sample-info { flex: 1; }
.sample-info h4 {
  font-family: var(--font-h);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.sample-detail {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}
.sample-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
}
.save-tag {
  font-size: 11px;
  background: rgba(6,214,117,0.15);
  color: var(--green);
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  vertical-align: middle;
}

.btn-sample {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1.5px solid var(--teal);
  background: transparent;
  color: var(--teal);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-sample:hover { background: var(--teal); color: var(--navy); }
.btn-sample.selected { background: var(--teal); color: var(--navy); }
.btn-sample-featured {
  border-color: var(--green);
  color: var(--green);
}
.btn-sample-featured:hover { background: var(--green); color: var(--navy); }
.btn-sample-featured.selected { background: var(--green); color: var(--navy); }

.sample-order-form {
  background: #080820;
  border: 1.5px solid rgba(0,196,212,0.2);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 760px;
  margin: 0 auto;
}
.sample-order-form h3 {
  font-family: var(--font-h);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}
.selected-items {
  min-height: 44px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.no-selection {
  color: rgba(255,255,255,0.35);
  font-size: 14px;
  font-style: italic;
}
.selected-tag {
  background: rgba(0,196,212,0.15);
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.selected-tag button {
  background: none;
  border: none;
  color: var(--teal);
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  line-height: 1;
}
.order-total {
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  margin: 8px 0;
  min-height: 28px;
}
.sample-form .btn-primary { margin-top: 8px; width: 100%; justify-content: center; font-size: 16px; padding: 16px; }
.form-note {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-top: 12px;
}

.custom-cta {
  text-align: center;
  padding: 48px;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px dashed rgba(0,196,212,0.3);
  margin-top: 40px;
}
.custom-cta p {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
}

/* ΓöÇΓöÇΓöÇ TESTIMONIALS ΓöÇΓöÇΓöÇ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: #080820;
  border: 1px solid rgba(0,196,212,0.12);
  border-radius: var(--radius);
  padding: 36px;
}
.testimonial blockquote {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial blockquote::before { content: '"'; color: var(--teal); font-size: 32px; font-style: normal; line-height: 0; vertical-align: -12px; margin-right: 4px; }
.testimonial-author strong {
  display: block;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 2px;
}
.testimonial-author span {
  font-size: 13px;
  color: var(--teal);
}

/* ΓöÇΓöÇΓöÇ PIPELINE ΓöÇΓöÇΓöÇ */
.pipeline-intro {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  max-width: 640px;
  margin-bottom: 60px;
  margin-top: -40px;
}
.pipeline-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(0,196,212,0.1);
  align-items: flex-start;
  transition: background 0.2s;
}
.step:hover { background: rgba(0,196,212,0.03); }
.step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-h);
  font-size: 40px;
  font-weight: 700;
  color: rgba(0,196,212,0.3);
  line-height: 1;
  min-width: 60px;
  padding-top: 2px;
}
.step-content h4 {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.step-content p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 640px;
}

/* ΓöÇΓöÇΓöÇ ABOUT ΓöÇΓöÇΓöÇ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text h2 { margin-bottom: 28px; }
.about-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: 20px;
}
.about-text .btn-primary { margin-top: 12px; }

.about-visual { position: relative; }
.about-circles {
  position: relative;
  height: 300px;
  margin-bottom: 32px;
}
.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.25;
}
.c1 { width: 280px; height: 280px; background: var(--teal); top: 0; left: 10%; animation: float 6s ease-in-out infinite; }
.c2 { width: 180px; height: 180px; background: var(--green); top: 40px; left: 40%; animation: float 8s ease-in-out infinite 1s; }
.c3 { width: 120px; height: 120px; background: var(--teal); top: 100px; left: 20%; animation: float 5s ease-in-out infinite 0.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.about-services {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.service-pill {
  background: rgba(0,196,212,0.1);
  border: 1px solid rgba(0,196,212,0.3);
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
}

/* ΓöÇΓöÇΓöÇ CONTACT ΓöÇΓöÇΓöÇ */
.contact-inner {
  max-width: 680px;
  margin: 0 auto;
}
.contact-inner h2 { margin-bottom: 20px; }
.contact-inner > p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  line-height: 1.7;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(0,196,212,0.2);
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--white);
  font-family: var(--font);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,0.35); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--teal); }
.contact-form select option { background: var(--navy); color: var(--white); }
.contact-form textarea { resize: vertical; }
.contact-form .btn-primary { align-self: flex-start; margin-top: 8px; }
.contact-direct {
  margin-top: 28px;
  font-size: 15px;
  color: rgba(255,255,255,0.5);
}
.contact-direct a { color: var(--teal); text-decoration: underline; }

/* ΓöÇΓöÇΓöÇ FOOTER ΓöÇΓöÇΓöÇ */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(0,196,212,0.15);
  padding: 64px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  margin-bottom: 48px;
}
.footer-logo {
  font-family: var(--font-h);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  max-width: 300px;
}
.footer-tagline { color: var(--teal) !important; margin-top: 8px; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* ΓöÇΓöÇΓöÇ RESPONSIVE ΓöÇΓöÇΓöÇ */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-grid .product-card.featured { grid-column: span 2; grid-template-columns: 1fr; }
  .product-grid .product-card.featured .product-swatch { min-height: 120px; }
  .sample-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-circles { height: 200px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .offering-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .highlight-content { grid-template-columns: 1fr 1fr; gap: 20px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid .product-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .sample-grid { grid-template-columns: 1fr; }
  .sample-order-form { padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .impact-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  h2 { font-size: 32px; }
  .highlight-content { grid-template-columns: 1fr 1fr; }
}